@article{SMJ2_2004_30_2-3_a4,
     author = {Cipu, Mihai},
     title = {Dickson {Polynomials} that are {Permutations}},
     journal = {Serdica Mathematical Journal},
     pages = {177--194},
     year = {2004},
     volume = {30},
     number = {2-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2004_30_2-3_a4/}
}